They have no clue. BUT if and when you resubmit your scores, the date of resubmission will be LATER than the release date of scores. This will most likely be a problem if you are asked by PDs if you have step 2 scores available. This topic has been posted before.
Don't forget you probably mentioned on your ERAS when you were planning to take step 2; I think there was a box to fill that in. If they ask, tell the truth, but there's no need to volunteer the info.